ES2148405T3 - CONTROL CIRCUIT FOR A DRIVEN MIRROR MATRIX INCLUDING A DIGITAL / ANALOG CONVERTER. - Google Patents

CONTROL CIRCUIT FOR A DRIVEN MIRROR MATRIX INCLUDING A DIGITAL / ANALOG CONVERTER.

Info

Publication number
ES2148405T3
ES2148405T3 ES95117607T ES95117607T ES2148405T3 ES 2148405 T3 ES2148405 T3 ES 2148405T3 ES 95117607 T ES95117607 T ES 95117607T ES 95117607 T ES95117607 T ES 95117607T ES 2148405 T3 ES2148405 T3 ES 2148405T3
Authority
ES
Spain
Prior art keywords
digital
control circuit
signal
analog converter
matrix including
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES95117607T
Other languages
Spanish (es)
Inventor
Geun-Woo Lee
Sang-Kyoung Woo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WiniaDaewoo Co Ltd
Original Assignee
Daewoo Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Application granted granted Critical
Publication of ES2148405T3 publication Critical patent/ES2148405T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
    • G09G3/346—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on modulation of the reflection angle, e.g. micromirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2007—Display of intermediate tones
    • G09G3/2011—Display of intermediate tones by amplitude modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7458—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of deformable mirrors, e.g. digital micromirror device [DMD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/30—Picture reproducers using solid-state colour display devices
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Analogue/Digital Conversion (AREA)
  • Led Devices (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)

Abstract

UN CIRCUITO PARA DIRIGIR UN NUMERO DE ESPEJOS ACTIVADOS EN UNA COLUMNA EN UN MONTAJE DE ESPEJO ACTIVADO QUE INCLUYE UN CIRCUITO SECUENCIAL PARA GENERAR UNA SEÑAL SECUENCIAL, UN NUMERO CORRESPONDIENTE DE ENGANCHES Y DE CONVERTORES DIGITAL-ANALOGOS, DONDE UNA SEÑAL DE DATOS SE ENGANCHA EN SECUENCIA EN CADA UNO DE LOS ENGANCHES Y EN CADA UNA DE LAS SEÑALES DE DATOS ENGANCHADA EN LOS ENGANCHES PROPORCIONADA SIMULTANEAMENTE A UN CONVERTOR ANALOGO-DIGITAL QUE CONVIERTE LA SEÑAL DE DATOS EN CUALQUIERA DE MUCHOS VALOR DE GRADUACION DIFERENTES EN UN INTERVALO DADO.A CIRCUIT TO DIRECT A NUMBER OF ACTIVATED MIRRORS IN A COLUMN IN AN ACTIVATED MIRROR MOUNT INCLUDING A SEQUENTIAL CIRCUIT TO GENERATE A SEQUENTIAL SIGNAL, A CORRESPONDING NUMBER OF HITCHES AND DIGITAL-ANALOGUE CONVERTERS, WHERE A SIGNAL SIGNAL IS DUE. IN EACH OF THE HITCHES AND IN EACH OF THE DATA SIGNALS HITCHED IN THE HITCHES PROVIDED SIMULTANEOUSLY TO AN ANALOG-DIGITAL CONVERTER THAT CONVERTS THE DATA SIGNAL IN ANY OF MANY DIFFERENT GRADUATION VALUES IN AN INTERVAL.

ES95117607T 1994-11-11 1995-11-08 CONTROL CIRCUIT FOR A DRIVEN MIRROR MATRIX INCLUDING A DIGITAL / ANALOG CONVERTER. Expired - Lifetime ES2148405T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940029494A KR0149215B1 (en) 1994-11-11 1994-11-11 Pixel driving circuit

Publications (1)

Publication Number Publication Date
ES2148405T3 true ES2148405T3 (en) 2000-10-16

Family

ID=19397603

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95117607T Expired - Lifetime ES2148405T3 (en) 1994-11-11 1995-11-08 CONTROL CIRCUIT FOR A DRIVEN MIRROR MATRIX INCLUDING A DIGITAL / ANALOG CONVERTER.

Country Status (18)

Country Link
US (1) US5793348A (en)
EP (1) EP0712245B1 (en)
JP (1) JPH10508953A (en)
KR (1) KR0149215B1 (en)
AU (1) AU689661B2 (en)
BR (1) BR9509647A (en)
CA (1) CA2204852A1 (en)
CZ (1) CZ288232B6 (en)
DE (1) DE69517654T2 (en)
ES (1) ES2148405T3 (en)
HU (1) HUT77726A (en)
MY (1) MY112487A (en)
PE (1) PE43197A1 (en)
PL (1) PL178107B1 (en)
RU (1) RU2155386C2 (en)
TW (1) TW388848B (en)
UY (1) UY24085A1 (en)
WO (1) WO1996015622A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6969635B2 (en) 2000-12-07 2005-11-29 Reflectivity, Inc. Methods for depositing, releasing and packaging micro-electromechanical devices on wafer substrates
US5930025A (en) * 1996-05-29 1999-07-27 Daewoo Electronics Co., Ltd. Array of thin film actuated mirrors and method for the manufacture thereof
EP0810458B1 (en) * 1996-05-29 2001-09-19 Daewoo Electronics Co., Ltd Array of thin film actuated mirrors and method for the manufacture thereof
US6441758B1 (en) * 1997-11-27 2002-08-27 Semiconductor Energy Laboratory Co., Ltd. D/A conversion circuit and semiconductor device
KR100535348B1 (en) * 1998-04-22 2006-02-28 비오이 하이디스 테크놀로지 주식회사 Gray scale adjustment method of liquid crystal display device
US6962419B2 (en) 1998-09-24 2005-11-08 Reflectivity, Inc Micromirror elements, package for the micromirror elements, and projection system therefor
AU754538B2 (en) * 1998-12-22 2002-11-21 Daewoo Electronics Co., Ltd. Image display system using a thin-film actuated mirror array
JP2000194282A (en) * 1998-12-24 2000-07-14 Daewoo Electronics Co Ltd Video display system
JP2001051661A (en) * 1999-08-16 2001-02-23 Semiconductor Energy Lab Co Ltd D-a conversion circuit and semiconductor device
US6608621B2 (en) * 2000-01-20 2003-08-19 Canon Kabushiki Kaisha Image displaying method and apparatus
US7170485B2 (en) * 2000-01-28 2007-01-30 Intel Corporation Optical display device having a memory to enhance refresh operations
US7006275B2 (en) * 2000-08-30 2006-02-28 Reflectivity, Inc Packaged micromirror array for a projection display
JP5127089B2 (en) 2000-10-17 2013-01-23 キヤノン株式会社 Display device, projection display device, light modulation device driving device, and light modulation device driving method
US7023606B2 (en) * 2001-08-03 2006-04-04 Reflectivity, Inc Micromirror array for projection TV
US6902281B2 (en) * 2002-01-23 2005-06-07 Bennett Optical Research, Inc. Adaptive optic mirror
US7042622B2 (en) 2003-10-30 2006-05-09 Reflectivity, Inc Micromirror and post arrangements on substrates
US6741384B1 (en) * 2003-04-30 2004-05-25 Hewlett-Packard Development Company, L.P. Control of MEMS and light modulator arrays
US7148910B2 (en) * 2003-11-06 2006-12-12 Eastman Kodak Company High-speed pulse width modulation system and method for linear array spatial light modulators
ES2528386T3 (en) * 2005-02-23 2015-02-09 Pixtronix, Inc. Procedures and devices for visual representation
TW200746022A (en) * 2006-04-19 2007-12-16 Ignis Innovation Inc Stable driving scheme for active matrix displays
CN103117732B (en) * 2013-02-22 2015-12-09 哈尔滨工程大学 Multi-channel video pulse signal generation device and method
CN103117733B (en) * 2013-02-25 2015-08-19 华东师范大学 A kind of Digital Micromirror Device drive waveforms generator
KR102267237B1 (en) * 2014-03-07 2021-06-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 Semiconductor device and electronic device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606596C2 (en) * 1976-02-19 1982-05-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Integrated light modulation matrix for image display and image projection
JP2642204B2 (en) * 1989-12-14 1997-08-20 シャープ株式会社 Drive circuit for liquid crystal display
US5035475A (en) * 1990-03-15 1991-07-30 Aura Systems, Inc. Unique modulation television
US5138309A (en) * 1990-04-03 1992-08-11 Aura Systems, Inc. Electronic switch matrix for a video display system
JPH07109544B2 (en) * 1991-05-15 1995-11-22 インターナショナル・ビジネス・マシーンズ・コーポレイション Liquid crystal display device, driving method thereof, and driving device
DE69209941T2 (en) * 1991-09-06 1996-09-05 Texas Instruments Inc Subdivided image memory for spatial light modulator
JP3189990B2 (en) * 1991-09-27 2001-07-16 キヤノン株式会社 Electronic circuit device
JPH05100635A (en) * 1991-10-07 1993-04-23 Nec Corp Integrated circuit and method for driving active matrix type liquid crystal display
EP0612184B1 (en) * 1993-02-19 1999-09-08 Asahi Glass Company Ltd. Display apparatus and a data signal forming method for the display apparatus
US5604510A (en) * 1995-01-10 1997-02-18 Palomar Technologies Corporation Liquid crystal display drive with voltage translation

Also Published As

Publication number Publication date
BR9509647A (en) 1997-09-16
CZ141997A3 (en) 1998-02-18
PL320195A1 (en) 1997-09-15
WO1996015622A1 (en) 1996-05-23
KR960018657A (en) 1996-06-17
UY24085A1 (en) 1996-04-11
RU2155386C2 (en) 2000-08-27
EP0712245A2 (en) 1996-05-15
AU689661B2 (en) 1998-04-02
PE43197A1 (en) 1997-11-27
EP0712245B1 (en) 2000-06-28
CA2204852A1 (en) 1996-05-23
JPH10508953A (en) 1998-09-02
US5793348A (en) 1998-08-11
AU3816595A (en) 1996-06-06
DE69517654T2 (en) 2000-10-19
HUT77726A (en) 1998-07-28
DE69517654D1 (en) 2000-08-03
PL178107B1 (en) 2000-02-29
MY112487A (en) 2001-06-30
TW388848B (en) 2000-05-01
EP0712245A3 (en) 1997-03-26
KR0149215B1 (en) 1998-10-15
MX9703406A (en) 1997-07-31
CZ288232B6 (en) 2001-05-16

Similar Documents

Publication Publication Date Title
ES2148405T3 (en) CONTROL CIRCUIT FOR A DRIVEN MIRROR MATRIX INCLUDING A DIGITAL / ANALOG CONVERTER.
BR8905480A (en) NUT WITH PRESSURE RING
DE69324486D1 (en) IMAGE SIGNAL CONVERTER
NO890121L (en) AMPLIFICATION OF OPTICAL SIGNALS.
FI933989A0 (en) DEMODULERING AV MF SIGNAL WITH SIGMA-DELTA CONVERTER
DE69322716D1 (en) Electropneumatic signal converter
EP0343489A3 (en) Optical amplifier module
BR9204209A (en) PISTON RING SET
DE69329401D1 (en) Digital signal conversion device
DE68923072D1 (en) Optical converter.
ATA70492A (en) ELECTRO-PNEUMATIC SIGNAL CONVERTER
NO892382D0 (en) FIBEROPTICAL AMPLIFIER.
DE59307040D1 (en) Sound signal amplifier
DE69317531D1 (en) Universal signal converter
EP0412724A3 (en) Signal converter for converting analog signal into pulse signal and control system using the same
NO891422D0 (en) PROCEDURE FOR REDUCING SIGNAL NOISE.
NO894220D0 (en) DEVICE FOR IMPLEMENTATION OF MEMBRANE DISASSEMBLY PROCESSES.
HK106995A (en) Amplifier output stage
PL287294A1 (en) Value setting unit with an analog output signal
KR900001969U (en) Video signal input circuit for TTL and analog input signal
ATA313388A (en) EMERGENCY OUTPUT
FI880664A0 (en) ANORDING FOTS FASTSAETTNING AV EN FLEXIBEL BEHAOLLARE PAO EN LASTPALL.
SU1338675A1 (en) CENTRAL ALARM CONTROL PANEL
BR6800504U (en) EMERGENCY SIGNAL
ATA121289A (en) SIGNAL CONVERTER

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 712245

Country of ref document: ES